96 lines
3.4 KiB
Java
96 lines
3.4 KiB
Java
/*
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* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package sun.util.locale.provider;
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import java.util.Calendar;
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import java.util.Calendar.Builder;
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import java.util.Locale;
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import java.util.Set;
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import java.util.TimeZone;
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import sun.util.spi.CalendarProvider;
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/**
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* Concrete implementation of the {@link sun.util.spi.CalendarProvider
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* CalendarProvider} class for the JRE LocaleProviderAdapter.
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*
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* @author Naoto Sato
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*/
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public class CalendarProviderImpl extends CalendarProvider implements AvailableLanguageTags {
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private final LocaleProviderAdapter.Type type;
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private final Set<String> langtags;
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public CalendarProviderImpl(LocaleProviderAdapter.Type type, Set<String> langtags) {
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this.type = type;
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this.langtags = langtags;
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}
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/**
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* Returns an array of all locales for which this locale service provider
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* can provide localized objects or names.
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*
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* @return An array of all locales for which this locale service provider
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* can provide localized objects or names.
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*/
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@Override
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public Locale[] getAvailableLocales() {
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return LocaleProviderAdapter.toLocaleArray(langtags);
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}
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@Override
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public boolean isSupportedLocale(Locale locale) {
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// Support any locales.
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return true;
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}
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/**
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* Returns a new <code>Calendar</code> instance for the
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* specified locale.
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*
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* @param zone the time zone
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* @param locale the desired locale
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* @exception NullPointerException if <code>locale</code> is null
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* @exception IllegalArgumentException if <code>locale</code> isn't
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* one of the locales returned from
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* {@link java.util.spi.LocaleServiceProvider#getAvailableLocales()
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* getAvailableLocales()}.
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* @return a <code>Calendar</code> instance.
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* @see java.util.Calendar#getInstance(java.util.Locale)
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*/
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@Override
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public Calendar getInstance(TimeZone zone, Locale locale) {
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return new Calendar.Builder()
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.setLocale(locale)
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.setTimeZone(zone)
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.setInstant(System.currentTimeMillis())
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.build();
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}
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@Override
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public Set<String> getAvailableLanguageTags() {
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return langtags;
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}
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}
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